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A pen is a handheld device used to apply ink to a surface, usually paper, for writing or drawing. [1] Additional types of specialized pens are used in specific types of applications and environments such as in artwork, electronics, digital scanning and spaceflight, and computing.
In reality, the space pen was independently developed by Paul C. Fisher, founder of the Fisher Pen Company, with $1 million of his own funds. [ 2 ] [ 3 ] [ 4 ] NASA tested and approved the pen for space use, especially since they were less flammable than pencils, [ 1 ] then purchased 400 pens at $2.95 apiece (equivalent to $27 each in 2023). [ 5 ]
The Fisher Space Pen was not commissioned by NASA at a cost of millions of dollars, while the Soviets used pencils. It was independently developed by Paul C. Fisher, founder of the Fisher Pen Company, with $1 million of his own funds. [19] NASA tested and approved the pen for space use, then purchased 400 pens at $6 per pen. [20]
The marker is a felt-tipped pen with quick–drying water–based ink. [5] In 1979, Paper Mate introduced the Eraser Mate or Erasermate brand. [6] In the 1980s, Paper Mate invented the Replay 2000 pen, with erasable ink and a rubber at one end. In 2010, Paper Mate introduced "environmentally friendly" biodegradable pens, pencils and erasers. [7]
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Former logo, used until 2016. The company was founded in 1856 by Diedrich Leonardt to manufacture dip pens.After two large expansions led by Leonardt in 1863 and 1867, D Leonardt & Co. developed large export market in South America and Eastern Europe, and produced pens for the King of Italy.
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Pelikan M400 fountain pen and ink. The roots of the company can be traced back to 1838, when chemist Carl Hornemann founded a color and ink factory in Hanover, Germany.The date of the first price list of the company, 28 April, is set as the company's foundation date.